| X7039 | FATAL ERROR: X7039 | No element block or rigid body can be associated with the extent name provided for an Initial Condition with the Element Block option. |
| Cause: | The element block name provided for the extent in an Initial Condition is not found in the model as either a deformable block or a rigid body. | |
| Action: | Check the Autodesk Explicit input file and correct the extent name specification. | |
| Remarks: |